{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73922888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe804f4320e3e54571b797cda48313bb0988f795966f6ee75f34962e807baad66",
    "signature": "0x7d0e4314f0343089dc4c468e4e5f6536bc893b0c276daef2c8599a9fc9ad1c0136ae4b6149d2237e1748bc0417f29860c1bb671d22738764d9674a76a85c7a5a1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}